The Bulls of Guisando are a set of sculptures located on the hill of Guisando in the municipality of El Tiemblo, Ávila, Spain. The four sculptures, made of granite, represent quadrupeds identified as bulls or pigs. The balance of opinion favours bulls: there are holes which have been interpreted as sockets for horns.
The Bulls of Guisando are examples of a type of ancient sculpture called verracos of which hundreds are known. They are associated with the territory of the pre-Roman peoples known as the Vettones. The Bulls may have been made during the 2nd century BCE. Whether they are in their original position is debatable. There are some Latin graffiti on them which may mean they were repositioned in Roman times.
Wikipedia https://en.wikipedia.org/wiki/Bulls_of_Guisando
Address AV-502, 05270, Spain
Coordinates 40°21'38.437" N -4°26'29.891" E